238753424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163979}}^1$

素因数の和:164007

約数の個数: 40

約数和(自身を含む): 569338560

約数和(自身を除く): 330585136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 163979, 327958, 655916, 1147853, 1311832, 2131727, 2295706, 2623664, 4263454, 4591412, 8526908, 9182824, 14922089, 17053816, 18365648, 29844178, 34107632, 59688356, 119376712, 238753424]

約数ペア:

[(1, 238753424), (2, 119376712), (4, 59688356), (7, 34107632), (8, 29844178), (13, 18365648), (14, 17053816), (16, 14922089), (26, 9182824), (28, 8526908), (52, 4591412), (56, 4263454), (91, 2623664), (104, 2295706), (112, 2131727), (182, 1311832), (208, 1147853), (364, 655916), (728, 327958), (1456, 163979)]